ATK Enduro vs Kawasaki KX™ 450X (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the ATK Endurostacks up against the Kawasaki KX™ 450X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecATK EnduroKawasaki KX™ 450X
Model year20072026
Price$7,895$10,699
Engine446 cc449 cc
Horsepower46 hp
Weight113 kg109 kg
Seat height38 mm950 mm
Fuel capacity2.6 L6.0 L
Fuel typepetrolpetrol
Transmission5-speedManual, 5 speed, Chain
Front brakesSingle disc. Dual piston, 240mm RotorDisc
Rear brakesSingle disc. Dual piston, 220mm RotorDisc
Tires80/100-21 / 110/100-18 Dunlop® Geomax AT18F: 80/100-21 51M / Dunlop® Geomax AT18 120/80-18 65M

ATK Enduro vs Kawasaki KX™ 450X — which should you buy?

Picking between the ATK Enduro and the Kawasaki KX™ 450X usually comes down to the numbers you care about most. On paper, the ATK Enduro brings 46 hp in a 113 kg package, while the Kawasaki KX™ 450X counters with its own power figure at 109 kg. On price, the ATK Enduro has the lower MSRP.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: